Warehouse gantry cranes are widely used in factories, construction sites, and material handling plants to lift and transport materials. There are different types of this crane such as semi-gantry crane, single-girder gantry crane, durable double-girder gantry crane, efficient mobile crane, warehouse rail-mounted container gantry crane. Customers can choose the appropriate type according to actual needs. SEVENCRANE, a professional crane manufacturer, provides cranes with excellent performance and low prices. Choosing our company is more efficient and cost-effective.

The warehouse gantry crane produced by SEVENCRANE has an Automatic Storage and Retrieval System (ASRS), which is a warehouse stacker used for elevated shelf systems. The AS/RS lifting system uses automated technology to store and retrieve pallets. The warehouse crane system is mainly composed of three operating mechanisms: lifting mechanism, crane operating mechanism, and trolley operating mechanism.

1. The operating mechanism of the overhead traveling bridge crane cart must be equipped with brakes so that the cart can stop safely within the permitted braking range after power failure. When the sliding distance of the trolley after power failure exceeds the specified value during normal operation, the brakes should be adjusted immediately to ensure that the braking formation meets the requirements.

1. Transmission form of crane trolley operating mechanism The trolley operating mechanisms of small and medium-sized cranes all adopt the form of centralized drive, as shown in Figure 2-11(a), while the trolley operating mechanisms of large cranes usually adopt the form of separate drives.

Top-running bridge cranes are often installed in production workshops for lifting equipment or workpieces. Reducing the dead weight of the overhead traveling bridge crane trolley can effectively reduce the dead weight of the crane's main beam and the whole machine, and also reduce the wheel pressure load of the crane on the workshop corbels.

With the needs of economic construction and the acceleration of industrialization, box-girder bridge cranes, as important equipment for material production and loading and unloading, are widely used in production workshops, warehouses and other fields.